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- The necessary padding material,Chute structure,pattern of pedestrain raise and stope support in the application of dry back filling method are inquired. 介绍了在干式充填采矿法中,对采场所必须采用的铺垫材料、溜井结构、行人天井及采场支护等技术问题作初步探讨。
- square set and back filling method 方框支架充填采矿法
- Keywords dry back filling method;chute structure;padding materials pedestrain raise;stope support; 干式充填采矿法;溜井结构;铺垫材料;行人天井;采场支护;
- back filling method 充填法
- Object to one of the fill methods of the. 类的某个填充方法。
- To realize the design, the paper puts forward the formular to calculate the length of back filling area. 提出对台背回填进行刚柔过渡设计,提出了台背路基工后沉降控制标准,提出了台背回填长度确定公式;
- The HPP experimental group of tumor-bearing mice were given HPP by gastric filling method for 10 days. 将60只荷瘤小鼠随机分为环磷酰胺组(50 mg/kg)、阴性对照组、花粉多糖实验组,实验组连续给小鼠灌胃花粉多糖液10 d。
- For the gentle dip orebody of fracture zone type, a couple of filling method are suitable to be employed. 本文根据鱼儿山金矿缓倾斜破碎带型矿体开采试验中情况;
- In that case, it is inefficient to have each adapter open and close the connection when you call its Fill method. 在此情况下,让每个适配器在调用其Fill方法时均打开和关闭连接将是低效的。
- Make development, mining and back filling design for the underground according to the survey and geology information, supply the technology support for to operation the designs. 根据地测信息做开拓、回采和充填设计,为这些设计的实施提供技术支持。
- Application of Mechanized Cut and Fill Method in Xinqiao Mining Corporation, Ltd. 机械化水平分层充填采矿法在新桥矿业公司的应用。
- When reclaiming earthworks, accumulated water shall be cleaned-up first. It is strictly forbidden to back fill earth with water. 填筑土方时,应将积水清理干净,严禁带水回填。
- As viewed form this, the panel upward horizontal cut-and dry filling method has been tried to use for this orebody mining, with a better results. 为此,试验用盘区上向分层干式充填采矿法进行回采,取得了较好的效果。
- Objective: Exploring the efficacy of tuberculous cavity combined with endo-bronchial TB by chemotherapy and endobronchial filling method. 摘要目的:探讨肺结核空洞合并支气管内膜结核临床化疗与支气管冲洗填塞疗效的比较。
- Based on the topological relationship between the circular boundary and the rectangle lattice,white filling method is used to solve the boundary problem. 基于等密图圆形外边界和网格法矩形外边界之间的拓扑关系,以白色充填覆盖的方法解决了外边界问题;
- The technical problems about necessary padding material,chute structure ,pedestrain raise and artific - ial floor of dry filling method are introduced and discussed. 介绍了在干式充填采矿法中,采场必须采用的铺垫材料、溜井结构、行人天井和人工假底等技术问题,并进行初步探讨。
- This paper describes main technical characteristics of underhand drift hydraulic sand filling method and its successful application at North Part of Wushan Copper Mine. 简述了铲运机出矿的下向进路式水砂充填采矿法的主要技术特点和在武山铜矿北矿带的成功应用。
- Rose bushes shoot again after being cut back. 玫瑰丛修剪後还能再长出新枝。
- This paper introduces all kinds of flow pattern of silos and analyses the influence of various factor on flow pattern of silos such as filling method, inserts and so on. 介绍了各种料仓流型,并详细分析了影响料仓流型的因素,尤其是装料形式、改流体对料仓流型的影响,为料仓设计、选择流型和改善粉体流动措施提供了参考。
- Due to the unique advantages in coal mining, the back fill technology with high water material for rib in used gateway is getting more and more special attraction from the coal mining industry. 高水材料巷旁充填沿空留巷技术由于其在采煤生产中的独特优点而愈来愈受到采矿界的高度重视,并逐步得到推广应用。